{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "1、安装依赖。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
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      "Requirement already satisfied: propcache>=0.2.0 in d:\\anaconda3\\envs\\fay312-2\\lib\\site-packages (from yarl<2.0,>=1.12.0->aiohttp<4.0.0,>=3.8.3->langchain) (0.2.0)\n",
      "Downloading langchain_openai-0.2.8-py3-none-any.whl (50 kB)\n",
      "Downloading langgraph-0.2.50-py3-none-any.whl (124 kB)\n",
      "Downloading langsmith-0.1.143-py3-none-any.whl (306 kB)\n",
      "Downloading langchain_core-0.3.19-py3-none-any.whl (409 kB)\n",
      "Downloading langgraph_checkpoint-2.0.4-py3-none-any.whl (23 kB)\n",
      "Installing collected packages: langsmith, langchain-core, langgraph-checkpoint, langchain-openai, langgraph\n",
      "  Attempting uninstall: langsmith\n",
      "    Found existing installation: langsmith 0.1.142\n",
      "    Uninstalling langsmith-0.1.142:\n",
      "      Successfully uninstalled langsmith-0.1.142\n",
      "  Attempting uninstall: langchain-core\n",
      "    Found existing installation: langchain-core 0.3.15\n",
      "    Uninstalling langchain-core-0.3.15:\n",
      "      Successfully uninstalled langchain-core-0.3.15\n",
      "  Attempting uninstall: langgraph-checkpoint\n",
      "    Found existing installation: langgraph-checkpoint 2.0.2\n",
      "    Uninstalling langgraph-checkpoint-2.0.2:\n",
      "      Successfully uninstalled langgraph-checkpoint-2.0.2\n",
      "  Attempting uninstall: langchain-openai\n",
      "    Found existing installation: langchain-openai 0.2.6\n",
      "    Uninstalling langchain-openai-0.2.6:\n",
      "      Successfully uninstalled langchain-openai-0.2.6\n",
      "  Attempting uninstall: langgraph\n",
      "    Found existing installation: langgraph 0.2.45\n",
      "    Uninstalling langgraph-0.2.45:\n",
      "      Successfully uninstalled langgraph-0.2.45\n",
      "Successfully installed langchain-core-0.3.19 langchain-openai-0.2.8 langgraph-0.2.50 langgraph-checkpoint-2.0.4 langsmith-0.1.143\n"
     ]
    }
   ],
   "source": [
    "!pip install -U langchain langchain-openai langgraph langsmith"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "2、配置环境变量。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "\n",
    "os.environ[\"LANGCHAIN_TRACING_V2\"] = \"true\"\n",
    "os.environ[\"LANGCHAIN_ENDPOINT\"] = \"https://api.smith.langchain.com\"\n",
    "os.environ[\"LANGCHAIN_API_KEY\"] = \"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\"\n",
    "os.environ[\"LANGCHAIN_PROJECT\"] = \"pr-best-artist-21\"\n",
    "\n",
    "os.environ[\"OPENAI_API_KEY\"] = \"sk-\"\n",
    "os.environ[\"OPENAI_API_BASE\"] = \"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "3、定义llm model。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Hello! How can I assist you today?'"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from langchain_openai import ChatOpenAI\n",
    "llm = ChatOpenAI()\n",
    "llm.invoke(\"Hello, world!\").content#test"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "4、定义工具。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "现在时间是：16:12 星期日 2024年11月17日\n"
     ]
    }
   ],
   "source": [
    "import abc\n",
    "from typing import Any\n",
    "from datetime import datetime\n",
    "from langchain.tools import BaseTool\n",
    "\n",
    "class QueryTime(BaseTool, abc.ABC):\n",
    "    name: str = \"QueryTime\"\n",
    "    description: str = \"用于查询当前日期、星期几及时间\" \n",
    "\n",
    "    def __init__(self):\n",
    "        super().__init__()\n",
    "\n",
    "    async def _arun(self, *args: Any, **kwargs: Any) -> Any:\n",
    "        # 用例中没有用到 arun，不予具体实现\n",
    "        pass\n",
    "\n",
    "    def _run(self, para) -> str:\n",
    "        # 获取当前时间\n",
    "        now = datetime.now()\n",
    "        # 获取当前日期\n",
    "        today = now.date()\n",
    "        # 获取星期几的信息\n",
    "        week_day = today.strftime(\"%A\")\n",
    "        # 将星期几的英文名称转换为中文\n",
    "        week_day_zh = {\n",
    "            \"Monday\": \"星期一\",\n",
    "            \"Tuesday\": \"星期二\",\n",
    "            \"Wednesday\": \"星期三\",\n",
    "            \"Thursday\": \"星期四\",\n",
    "            \"Friday\": \"星期五\",\n",
    "            \"Saturday\": \"星期六\",\n",
    "            \"Sunday\": \"星期日\",\n",
    "        }.get(week_day, \"未知\")\n",
    "        # 将日期格式化为字符串\n",
    "        date_str = today.strftime(\"%Y年%m月%d日\")\n",
    "        # 将时间格式化为字符串\n",
    "        time_str = now.strftime(\"%H:%M\")\n",
    "\n",
    "        return f\"现在时间是：{time_str} {week_day_zh} {date_str}\"\n",
    "\n",
    "if __name__ == \"__main__\":\n",
    "    tool = QueryTime()\n",
    "    result = tool.run(\"\")\n",
    "    print(result)\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "天气预报信息：今天天气：broken clouds，气温：29.97摄氏度，风速：4.4 m/s。\n"
     ]
    }
   ],
   "source": [
    "from typing import Any\n",
    "\n",
    "import requests\n",
    "from langchain.tools import BaseTool\n",
    "from urllib.parse import quote\n",
    "\n",
    "class Weather(BaseTool):\n",
    "    name: str = \"weather\"\n",
    "    description: str = \"此工具用于获取天气预报信息，需传入英文的城市名，参数格式：Guangzhou\"\n",
    "\n",
    "    def __init__(self):\n",
    "        super().__init__()\n",
    "\n",
    "    async def _arun(self, *args: Any, **kwargs: Any) -> Any:\n",
    "        # 用例中没有用到 arun 不予具体实现\n",
    "        pass\n",
    "\n",
    "\n",
    "    def _run(self, para: str) -> str:\n",
    "        try:\n",
    "            if not para:\n",
    "                return \"参数不能为空\"\n",
    "            encoded_city = quote(para)\n",
    "\n",
    "            api_url = f\"http://api.openweathermap.org/data/2.5/weather?q={encoded_city}&appid=272fcb70d2c4e6f5134c2dce7d091df6\"\n",
    "            response = requests.get(api_url)\n",
    "            if response.status_code == 200:\n",
    "                weather_data = response.json()\n",
    "              # 提取天气信息\n",
    "                temperature_kelvin = weather_data['main']['temp']\n",
    "                temperature_celsius = temperature_kelvin - 273.15\n",
    "                min_temperature_kelvin = weather_data['main']['temp_min']\n",
    "                max_temperature_kelvin = weather_data['main']['temp_max']\n",
    "                min_temperature_celsius = min_temperature_kelvin - 273.15\n",
    "                max_temperature_celsius = max_temperature_kelvin - 273.15\n",
    "                description = weather_data['weather'][0]['description']\n",
    "                wind_speed = weather_data['wind']['speed']\n",
    "\n",
    "                # 构建天气描述\n",
    "                weather_description = f\"今天天气：{description}，气温：{temperature_celsius:.2f}摄氏度，风速：{wind_speed} m/s。\"\n",
    "\n",
    "                return f\"天气预报信息：{weather_description}\"\n",
    "            else:\n",
    "                return f\"无法获取天气预报信息，状态码：{response.status_code}\"\n",
    "        except Exception as e:\n",
    "            return f\"发生错误：{str(e)}\"\n",
    "\n",
    "\n",
    "if __name__ == \"__main__\":\n",
    "    weather_tool = Weather()\n",
    "    weather_info = weather_tool.run(\"Guangzhou\")\n",
    "    print(weather_info)\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "5、创建agent graph。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "from langgraph.checkpoint.memory import MemorySaver\n",
    "from langgraph.prebuilt import create_react_agent\n",
    "\n",
    "memory = MemorySaver()\n",
    "tools = [QueryTime(), Weather()]\n",
    "agent_graph = create_react_agent(llm, tools, checkpointer=memory)\n",
    "\n",
    "#memeory上用于分块\n",
    "config = {\"configurable\": {\"thread_id\": \"abc123\"}}"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "6、查看agent graph。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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",
      "text/plain": [
       "<IPython.core.display.Image object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "from IPython.display import Image, display\n",
    "\n",
    "try:\n",
    "    display(Image(agent_graph.get_graph().draw_mermaid_png()))\n",
    "except Exception:\n",
    "    # This requires some extra dependencies and is optional\n",
    "    pass"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "7、执行。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "你好\n",
      "你好，张三！有什么我可以帮助你的吗？如果你有任何问题或者想聊天，随时告诉我！\n"
     ]
    }
   ],
   "source": [
    "from langchain_core.messages import HumanMessage, SystemMessage\n",
    "events = agent_graph.stream(\n",
    "    {\"messages\": [SystemMessage(\"你的名字叫张三，18岁。\"), HumanMessage(content=\"你好\", name=\"User\")]}, config, stream_mode=\"values\"\n",
    ")\n",
    "for event in events:\n",
    "    if \"messages\" in event:\n",
    "        print(event[\"messages\"][-1].content)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'agent': {'messages': [AIMessage(content='请问您具体想了解什么呢？我可以提供天气预报、时间日期等信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 22, 'prompt_tokens': 89, 'total_tokens': 111, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-4ddeb38a-9300-440d-8138-c279fa2c5097-0', usage_metadata={'input_tokens': 89, 'output_tokens': 22, 'total_tokens': 111, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}})]}}\n",
      "请问您具体想了解什么呢？我可以提供天气预报、时间日期等信息。\n",
      "token使用：111\n",
      "----\n"
     ]
    }
   ],
   "source": [
    "\n",
    "for chunk in agent_executor.stream(\n",
    "    {\"messages\": [HumanMessage(content=\"还有吗\", name=\"User\")]}, {\"configurable\": {\"thread_id\": \"abc123\"}}\n",
    "):\n",
    "    print(chunk)\n",
    "    if chunk.get(\"agent\"):\n",
    "        if chunk['agent']['messages'][0].content:\n",
    "            print(chunk['agent']['messages'][0].content)\n",
    "        else:\n",
    "            print(\"现在调用{}工具\".format(chunk['agent']['messages'][0].additional_kwargs['tool_calls'][0]['function']['name']))\n",
    "        print(\"token使用：{}\".format(chunk['agent']['messages'][0].response_metadata['token_usage']['total_tokens']))\n",
    "\n",
    "    print(\"----\")\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "8、测试记忆机制。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[HumanMessage(content='还有吗', additional_kwargs={}, response_metadata={}, name='User', id='f466081a-e840-42f7-ac2c-c9465dfe658d'),\n",
       " AIMessage(content='请问您具体想了解什么呢？我可以提供天气预报、时间日期等信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 22, 'prompt_tokens': 89, 'total_tokens': 111, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-4ddeb38a-9300-440d-8138-c279fa2c5097-0', usage_metadata={'input_tokens': 89, 'output_tokens': 22, 'total_tokens': 111, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='你好吗', additional_kwargs={}, response_metadata={}, name='User'),\n",
       " AIMessage(content='你好吗', additional_kwargs={}, response_metadata={})]"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from langchain_core.messages import HumanMessage, AIMessage\n",
    "snapshot = agent_executor.get_state(config)\n",
    "existing_messages = snapshot.values[\"messages\"]\n",
    "existing_messages.append(HumanMessage(content=\"你叫什么名字？\", name=\"User\"))\n",
    "existing_messages.append(AIMessage(\"我叫fay\"))\n",
    "existing_messages#.pretty_print()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'configurable': {'thread_id': 'abc123',\n",
       "  'checkpoint_ns': '',\n",
       "  'checkpoint_id': '1efa4b9f-bff1-6823-8002-f65425e81a5d'}}"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "agent_executor.update_state(config, {\"messages\": existing_messages})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[HumanMessage(content='还有吗', additional_kwargs={}, response_metadata={}, name='User', id='f466081a-e840-42f7-ac2c-c9465dfe658d'),\n",
       " AIMessage(content='请问您具体想了解什么呢？我可以提供天气预报、时间日期等信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 22, 'prompt_tokens': 89, 'total_tokens': 111, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-4ddeb38a-9300-440d-8138-c279fa2c5097-0', usage_metadata={'input_tokens': 89, 'output_tokens': 22, 'total_tokens': 111, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='你好吗', additional_kwargs={}, response_metadata={}, name='User', id='e509be56-3442-4648-ad9a-cee13bca82f0'),\n",
       " AIMessage(content='你好吗', additional_kwargs={}, response_metadata={}, id='575b7cbd-bd07-4e88-aed2-d29d7602b6e4')]"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "snapshot = agent_executor.get_state(config)\n",
    "existing_messages = snapshot.values[\"messages\"]\n",
    "existing_messages"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "StateSnapshot(values={'messages': [HumanMessage(content='还有吗', additional_kwargs={}, response_metadata={}, name='User', id='f466081a-e840-42f7-ac2c-c9465dfe658d'), AIMessage(content='请问您具体想了解什么呢？我可以提供天气预报、时间日期等信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 22, 'prompt_tokens': 89, 'total_tokens': 111, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-4ddeb38a-9300-440d-8138-c279fa2c5097-0', usage_metadata={'input_tokens': 89, 'output_tokens': 22, 'total_tokens': 111, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}})]}, next=(), config={'configurable': {'thread_id': 'abc123', 'checkpoint_ns': '', 'checkpoint_id': '1efa3c92-a44b-6f14-8001-e40ae3f48e95'}}, metadata={'source': 'loop', 'writes': {'agent': {'messages': [AIMessage(content='请问您具体想了解什么呢？我可以提供天气预报、时间日期等信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 22, 'prompt_tokens': 89, 'total_tokens': 111, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-4ddeb38a-9300-440d-8138-c279fa2c5097-0', usage_metadata={'input_tokens': 89, 'output_tokens': 22, 'total_tokens': 111, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}})]}}, 'thread_id': 'abc123', 'step': 1, 'parents': {}}, created_at='2024-11-16T03:16:26.467714+00:00', parent_config={'configurable': {'thread_id': 'abc123', 'checkpoint_ns': '', 'checkpoint_id': '1efa3c92-921f-6959-8000-39ede570ea4c'}}, tasks=())"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "snapshot"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "dict"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(memory.get_tuple(config).checkpoint)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'v': 1,\n",
       " 'ts': '2024-11-15T08:21:08.671329+00:00',\n",
       " 'id': '1efa32a9-0e5e-61cf-801f-fee8f6f6d005',\n",
       " 'channel_values': {'messages': [HumanMessage(content='现在什么时间，广州天气怎么样', additional_kwargs={}, response_metadata={}, name='User', id='e26e51c3-2a22-4997-b8c4-c8354192aeea'),\n",
       "   AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_Sga9wIgaKZ8ZtZRzHvlIdbz1', 'function': {'arguments': '{\"para\": {}}', 'name': 'QueryTime'}, 'type': 'function'}, {'id': 'call_YyxTGWDjmKnRMLICROzdqBfe', 'function': {'arguments': '{\"para\": \"Guangzhou\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 45, 'prompt_tokens': 94, 'total_tokens': 139, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-366f5601-27ef-4238-8928-e7a74218a560-0', tool_calls=[{'name': 'QueryTime', 'args': {'para': {}}, 'id': 'call_Sga9wIgaKZ8ZtZRzHvlIdbz1', 'type': 'tool_call'}, {'name': 'weather', 'args': {'para': 'Guangzhou'}, 'id': 'call_YyxTGWDjmKnRMLICROzdqBfe', 'type': 'tool_call'}], usage_metadata={'input_tokens': 94, 'output_tokens': 45, 'total_tokens': 139, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   ToolMessage(content='现在时间是：15:35 星期五 2024年11月15日', name='QueryTime', id='18e008ef-b0a6-4dcc-9ade-20f88a349a07', tool_call_id='call_Sga9wIgaKZ8ZtZRzHvlIdbz1'),\n",
       "   ToolMessage(content='天气预报信息：今天天气：overcast clouds，气温：24.97摄氏度，风速：1.64 m/s。', name='weather', id='5e0da87a-8f24-4652-9c4b-fde489ec3812', tool_call_id='call_YyxTGWDjmKnRMLICROzdqBfe'),\n",
       "   AIMessage(content='现在时间是：15:35，星期五，2024年11月15日。\\n\\n广州的天气预报信息：今天天气为阴云，气温为24.97摄氏度，风速为1.64米/秒。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 53, 'prompt_tokens': 296, 'total_tokens': 349, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-d5eaf7a8-ad14-4e2e-b31d-caa45a58901c-0', usage_metadata={'input_tokens': 296, 'output_tokens': 53, 'total_tokens': 349, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='你好', additional_kwargs={}, response_metadata={}, name='User', id='8fc0dbed-ab1a-4e5d-b7fe-d4d5784ac463'),\n",
       "   AIMessage(content='你好！有什么我可以帮助你的吗？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 10, 'prompt_tokens': 360, 'total_tokens': 370, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-ce3076b5-a8cc-4653-aa31-2d895339ba67-0', usage_metadata={'input_tokens': 360, 'output_tokens': 10, 'total_tokens': 370, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='你知道我在那里吗', additional_kwargs={}, response_metadata={}, name='User', id='cf569e60-e19b-4ded-8247-33a080071353'),\n",
       "   AIMessage(content='我无法直接知道你的位置，但可以根据你提供的信息来帮助你。如果你告诉我你所在的城市或地区，我可以为你提供相关的天气、新闻或其他信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 40, 'prompt_tokens': 384, 'total_tokens': 424, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-c4be7ab9-8ac5-44be-b2ef-a510173e9213-0', usage_metadata={'input_tokens': 384, 'output_tokens': 40, 'total_tokens': 424, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='我在广州啊，你记住了', additional_kwargs={}, response_metadata={}, name='User', id='177253af-5f01-4b90-b0de-7d2f6b353972'),\n",
       "   AIMessage(content='好的，我记住了你在广州。如果你需要关于广州的任何信息，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 23, 'prompt_tokens': 441, 'total_tokens': 464, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-6a3af2ce-42c9-4ff5-bd0e-ac111f05ff3d-0', usage_metadata={'input_tokens': 441, 'output_tokens': 23, 'total_tokens': 464, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='那你帮我查一下天气', additional_kwargs={}, response_metadata={}, name='User', id='ecf1bbe7-1281-42ef-8c38-b31905b77e41'),\n",
       "   AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_uxQylEdyIjo7mbwhXgN6aWlM', 'function': {'arguments': '{\"para\":\"Guangzhou\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 15, 'prompt_tokens': 480, 'total_tokens': 495, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-5fef1bc4-389c-4378-b33f-fc1711665a31-0', tool_calls=[{'name': 'weather', 'args': {'para': 'Guangzhou'}, 'id': 'call_uxQylEdyIjo7mbwhXgN6aWlM', 'type': 'tool_call'}], usage_metadata={'input_tokens': 480, 'output_tokens': 15, 'total_tokens': 495, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   ToolMessage(content='天气预报信息：今天天气：broken clouds，气温：24.97摄氏度，风速：1.54 m/s。', name='weather', id='83324068-99a3-4cc4-9344-602137b4ff0f', tool_call_id='call_uxQylEdyIjo7mbwhXgN6aWlM'),\n",
       "   AIMessage(content='广州的天气预报信息：今天天气为多云，气温为24.97摄氏度，风速为1.54米/秒。有什么其他需要了解的吗？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 41, 'prompt_tokens': 533, 'total_tokens': 574, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-6a9b5728-48d1-4e9a-9aee-c0aec6fea0a6-0', usage_metadata={'input_tokens': 533, 'output_tokens': 41, 'total_tokens': 574, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='深圳呢', additional_kwargs={}, response_metadata={}, name='User', id='514a6dcf-404c-4529-bf27-e34e8a669be9'),\n",
       "   AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_TJNJH6UBaF8x7gTuZd8X7JAd', 'function': {'arguments': '{\"para\":\"Shenzhen\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 14, 'prompt_tokens': 585, 'total_tokens': 599, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-f5a9852a-e502-4944-9f82-6b58cbd66a6f-0', tool_calls=[{'name': 'weather', 'args': {'para': 'Shenzhen'}, 'id': 'call_TJNJH6UBaF8x7gTuZd8X7JAd', 'type': 'tool_call'}], usage_metadata={'input_tokens': 585, 'output_tokens': 14, 'total_tokens': 599, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   ToolMessage(content='天气预报信息：今天天气：light rain，气温：24.73摄氏度，风速：1.46 m/s。', name='weather', id='6f99f5c2-e61e-4c09-8a88-858711a628ac', tool_call_id='call_TJNJH6UBaF8x7gTuZd8X7JAd'),\n",
       "   AIMessage(content='深圳的天气预报信息：今天天气为小雨，气温为24.73摄氏度，风速为1.46米/秒。如果你还有其他问题，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 45, 'prompt_tokens': 637, 'total_tokens': 682, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-5ad2461a-11ff-40cc-8ad2-2413b75ef8a3-0', usage_metadata={'input_tokens': 637, 'output_tokens': 45, 'total_tokens': 682, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='有什么玩', additional_kwargs={}, response_metadata={}, name='User', id='9fc4b0b2-24d6-444a-923d-b3c6e63809cc'),\n",
       "   AIMessage(content='在广州和深圳，你可以尝试以下一些活动和景点：\\n\\n### 广州\\n1. **广州塔（小蛮腰）**：可以登塔俯瞰城市全景。\\n2. **珠江夜游**：欣赏珠江两岸的美丽夜景。\\n3. **白云山**：适合徒步和观赏自然风光。\\n4. **上下九步行街**：体验广州的美食和购物。\\n5. **陈家祠**：了解岭南文化和传统建筑。\\n\\n### 深圳\\n1. **深圳湾公园**：适合散步和骑行，享受海风。\\n2. **大梅沙海滨公园**：可以游泳和沙滩活动。\\n3. **欢乐谷**：一个大型的主题公园，适合家庭游玩。\\n4. **东部华侨城**：有自然景观和文化体验的综合旅游区。\\n5. **深圳博物馆**：了解深圳的发展历史和文化。\\n\\n你对哪个活动感兴趣呢？或者想了解更多信息？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 238, 'prompt_tokens': 693, 'total_tokens': 931, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-987a1730-2229-47d3-a215-0e1cac207f00-0', usage_metadata={'input_tokens': 693, 'output_tokens': 238, 'total_tokens': 931, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='北京呢', additional_kwargs={}, response_metadata={}, name='User', id='3df98b9a-22e2-42da-9f31-916b055079e4'),\n",
       "   AIMessage(content='在北京，你可以尝试以下一些活动和景点：\\n\\n### 北京\\n1. **故宫博物院**：探索中国古代皇宫的历史和文化。\\n2. **长城**：游览八达岭或慕田峪段，体验这一历史奇迹。\\n3. **天安门广场**：参观广场及其周围的历史建筑，包括人民大会堂和毛主席纪念堂。\\n4. **颐和园**：欣赏美丽的皇家园林和昆明湖的风景。\\n5. **798艺术区**：探索现代艺术和文化的创意产业园区。\\n6. **胡同游**：体验北京的传统胡同文化，可以选择骑自行车游览。\\n7. **北京烤鸭**：在著名的餐馆品尝正宗的北京烤鸭。\\n\\n如果你对某个特定的景点或活动感兴趣，或者需要更多的信息，请告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 212, 'prompt_tokens': 942, 'total_tokens': 1154, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-c0d85ea4-6e2d-4434-8773-a3dc9e170fbd-0', usage_metadata={'input_tokens': 942, 'output_tokens': 212, 'total_tokens': 1154, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "   HumanMessage(content='还有吗', additional_kwargs={}, response_metadata={}, name='User', id='a8698fad-e437-4f69-91bf-04a87f58d4e7'),\n",
       "   AIMessage(content='当然可以！以下是一些更多在北京可以做的事情和景点：\\n\\n### 更多北京活动和景点\\n8. **圆明园**：游览这座历史悠久的皇家园林，了解其辉煌与毁灭的历史。\\n9. **南锣鼓巷**：体验传统与现代结合的文化，享受美食和购物。\\n10. **北京植物园**：欣赏各种植物和花卉，适合家庭和自然爱好者。\\n11. **首都博物馆**：了解北京的历史和文化，有丰富的展览。\\n12. **鸟巢和水立方**：参观2008年奥运会的标志性建筑，外观非常壮观。\\n13. **王府井步行街**：购物和美食的天堂，尝试各种地道小吃。\\n14. **北京剧院**：观看京剧或其他表演，体验中国传统艺术。\\n15. **长安街**：沿着长安街散步，欣赏沿途的现代建筑与历史景点。\\n\\n如果你还有其他问题或需要更具体的信息，比如餐馆推荐或交通方式，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 259, 'prompt_tokens': 1165, 'total_tokens': 1424, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-491a2935-7dbb-44c7-86c8-afa5e121fbd0-0', usage_metadata={'input_tokens': 1165, 'output_tokens': 259, 'total_tokens': 1424, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}})],\n",
       "  'agent': 'agent'},\n",
       " 'channel_versions': {'__start__': '00000000000000000000000000000032.0.15693994337439554',\n",
       "  'messages': '00000000000000000000000000000033.0.7077459190085686',\n",
       "  'start:agent': '00000000000000000000000000000033.0.9607591474652312',\n",
       "  'agent': '00000000000000000000000000000033.0.8028913424477877',\n",
       "  'branch:agent:should_continue:tools': '00000000000000000000000000000023.0.7713433790844227',\n",
       "  'tools': '00000000000000000000000000000024.0.695707121431364'},\n",
       " 'versions_seen': {'__input__': {},\n",
       "  '__start__': {'__start__': '00000000000000000000000000000031.0.9988558075001674'},\n",
       "  'agent': {'start:agent': '00000000000000000000000000000032.0.7643999578358889',\n",
       "   'tools': '00000000000000000000000000000023.0.7854437453842145'},\n",
       "  'tools': {'branch:agent:should_continue:tools': '00000000000000000000000000000022.0.0983258158769671'}},\n",
       " 'pending_sends': []}"
      ]
     },
     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "memory.get_tuple(config).checkpoint"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[HumanMessage(content='现在什么时间，广州天气怎么样', additional_kwargs={}, response_metadata={}, name='User', id='e26e51c3-2a22-4997-b8c4-c8354192aeea'),\n",
       " AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_Sga9wIgaKZ8ZtZRzHvlIdbz1', 'function': {'arguments': '{\"para\": {}}', 'name': 'QueryTime'}, 'type': 'function'}, {'id': 'call_YyxTGWDjmKnRMLICROzdqBfe', 'function': {'arguments': '{\"para\": \"Guangzhou\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 45, 'prompt_tokens': 94, 'total_tokens': 139, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-366f5601-27ef-4238-8928-e7a74218a560-0', tool_calls=[{'name': 'QueryTime', 'args': {'para': {}}, 'id': 'call_Sga9wIgaKZ8ZtZRzHvlIdbz1', 'type': 'tool_call'}, {'name': 'weather', 'args': {'para': 'Guangzhou'}, 'id': 'call_YyxTGWDjmKnRMLICROzdqBfe', 'type': 'tool_call'}], usage_metadata={'input_tokens': 94, 'output_tokens': 45, 'total_tokens': 139, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " ToolMessage(content='现在时间是：15:35 星期五 2024年11月15日', name='QueryTime', id='18e008ef-b0a6-4dcc-9ade-20f88a349a07', tool_call_id='call_Sga9wIgaKZ8ZtZRzHvlIdbz1'),\n",
       " ToolMessage(content='天气预报信息：今天天气：overcast clouds，气温：24.97摄氏度，风速：1.64 m/s。', name='weather', id='5e0da87a-8f24-4652-9c4b-fde489ec3812', tool_call_id='call_YyxTGWDjmKnRMLICROzdqBfe'),\n",
       " AIMessage(content='现在时间是：15:35，星期五，2024年11月15日。\\n\\n广州的天气预报信息：今天天气为阴云，气温为24.97摄氏度，风速为1.64米/秒。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 53, 'prompt_tokens': 296, 'total_tokens': 349, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-d5eaf7a8-ad14-4e2e-b31d-caa45a58901c-0', usage_metadata={'input_tokens': 296, 'output_tokens': 53, 'total_tokens': 349, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='你好', additional_kwargs={}, response_metadata={}, name='User', id='8fc0dbed-ab1a-4e5d-b7fe-d4d5784ac463'),\n",
       " AIMessage(content='你好！有什么我可以帮助你的吗？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 10, 'prompt_tokens': 360, 'total_tokens': 370, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-ce3076b5-a8cc-4653-aa31-2d895339ba67-0', usage_metadata={'input_tokens': 360, 'output_tokens': 10, 'total_tokens': 370, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='你知道我在那里吗', additional_kwargs={}, response_metadata={}, name='User', id='cf569e60-e19b-4ded-8247-33a080071353'),\n",
       " AIMessage(content='我无法直接知道你的位置，但可以根据你提供的信息来帮助你。如果你告诉我你所在的城市或地区，我可以为你提供相关的天气、新闻或其他信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 40, 'prompt_tokens': 384, 'total_tokens': 424, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-c4be7ab9-8ac5-44be-b2ef-a510173e9213-0', usage_metadata={'input_tokens': 384, 'output_tokens': 40, 'total_tokens': 424, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='我在广州啊，你记住了', additional_kwargs={}, response_metadata={}, name='User', id='177253af-5f01-4b90-b0de-7d2f6b353972'),\n",
       " AIMessage(content='好的，我记住了你在广州。如果你需要关于广州的任何信息，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 23, 'prompt_tokens': 441, 'total_tokens': 464, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-6a3af2ce-42c9-4ff5-bd0e-ac111f05ff3d-0', usage_metadata={'input_tokens': 441, 'output_tokens': 23, 'total_tokens': 464, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='那你帮我查一下天气', additional_kwargs={}, response_metadata={}, name='User', id='ecf1bbe7-1281-42ef-8c38-b31905b77e41'),\n",
       " AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_uxQylEdyIjo7mbwhXgN6aWlM', 'function': {'arguments': '{\"para\":\"Guangzhou\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 15, 'prompt_tokens': 480, 'total_tokens': 495, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-5fef1bc4-389c-4378-b33f-fc1711665a31-0', tool_calls=[{'name': 'weather', 'args': {'para': 'Guangzhou'}, 'id': 'call_uxQylEdyIjo7mbwhXgN6aWlM', 'type': 'tool_call'}], usage_metadata={'input_tokens': 480, 'output_tokens': 15, 'total_tokens': 495, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " ToolMessage(content='天气预报信息：今天天气：broken clouds，气温：24.97摄氏度，风速：1.54 m/s。', name='weather', id='83324068-99a3-4cc4-9344-602137b4ff0f', tool_call_id='call_uxQylEdyIjo7mbwhXgN6aWlM'),\n",
       " AIMessage(content='广州的天气预报信息：今天天气为多云，气温为24.97摄氏度，风速为1.54米/秒。有什么其他需要了解的吗？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 41, 'prompt_tokens': 533, 'total_tokens': 574, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-6a9b5728-48d1-4e9a-9aee-c0aec6fea0a6-0', usage_metadata={'input_tokens': 533, 'output_tokens': 41, 'total_tokens': 574, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='深圳呢', additional_kwargs={}, response_metadata={}, name='User', id='514a6dcf-404c-4529-bf27-e34e8a669be9'),\n",
       " AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_TJNJH6UBaF8x7gTuZd8X7JAd', 'function': {'arguments': '{\"para\":\"Shenzhen\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 14, 'prompt_tokens': 585, 'total_tokens': 599, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-f5a9852a-e502-4944-9f82-6b58cbd66a6f-0', tool_calls=[{'name': 'weather', 'args': {'para': 'Shenzhen'}, 'id': 'call_TJNJH6UBaF8x7gTuZd8X7JAd', 'type': 'tool_call'}], usage_metadata={'input_tokens': 585, 'output_tokens': 14, 'total_tokens': 599, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " ToolMessage(content='天气预报信息：今天天气：light rain，气温：24.73摄氏度，风速：1.46 m/s。', name='weather', id='6f99f5c2-e61e-4c09-8a88-858711a628ac', tool_call_id='call_TJNJH6UBaF8x7gTuZd8X7JAd'),\n",
       " AIMessage(content='深圳的天气预报信息：今天天气为小雨，气温为24.73摄氏度，风速为1.46米/秒。如果你还有其他问题，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 45, 'prompt_tokens': 637, 'total_tokens': 682, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-5ad2461a-11ff-40cc-8ad2-2413b75ef8a3-0', usage_metadata={'input_tokens': 637, 'output_tokens': 45, 'total_tokens': 682, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='有什么玩', additional_kwargs={}, response_metadata={}, name='User', id='9fc4b0b2-24d6-444a-923d-b3c6e63809cc'),\n",
       " AIMessage(content='在广州和深圳，你可以尝试以下一些活动和景点：\\n\\n### 广州\\n1. **广州塔（小蛮腰）**：可以登塔俯瞰城市全景。\\n2. **珠江夜游**：欣赏珠江两岸的美丽夜景。\\n3. **白云山**：适合徒步和观赏自然风光。\\n4. **上下九步行街**：体验广州的美食和购物。\\n5. **陈家祠**：了解岭南文化和传统建筑。\\n\\n### 深圳\\n1. **深圳湾公园**：适合散步和骑行，享受海风。\\n2. **大梅沙海滨公园**：可以游泳和沙滩活动。\\n3. **欢乐谷**：一个大型的主题公园，适合家庭游玩。\\n4. **东部华侨城**：有自然景观和文化体验的综合旅游区。\\n5. **深圳博物馆**：了解深圳的发展历史和文化。\\n\\n你对哪个活动感兴趣呢？或者想了解更多信息？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 238, 'prompt_tokens': 693, 'total_tokens': 931, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-987a1730-2229-47d3-a215-0e1cac207f00-0', usage_metadata={'input_tokens': 693, 'output_tokens': 238, 'total_tokens': 931, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       " HumanMessage(content='北京呢', additional_kwargs={}, response_metadata={}, name='User', id='3df98b9a-22e2-42da-9f31-916b055079e4'),\n",
       " AIMessage(content='在北京，你可以尝试以下一些活动和景点：\\n\\n### 北京\\n1. **故宫博物院**：探索中国古代皇宫的历史和文化。\\n2. **长城**：游览八达岭或慕田峪段，体验这一历史奇迹。\\n3. **天安门广场**：参观广场及其周围的历史建筑，包括人民大会堂和毛主席纪念堂。\\n4. **颐和园**：欣赏美丽的皇家园林和昆明湖的风景。\\n5. **798艺术区**：探索现代艺术和文化的创意产业园区。\\n6. **胡同游**：体验北京的传统胡同文化，可以选择骑自行车游览。\\n7. **北京烤鸭**：在著名的餐馆品尝正宗的北京烤鸭。\\n\\n如果你对某个特定的景点或活动感兴趣，或者需要更多的信息，请告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 212, 'prompt_tokens': 942, 'total_tokens': 1154, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-c0d85ea4-6e2d-4434-8773-a3dc9e170fbd-0', usage_metadata={'input_tokens': 942, 'output_tokens': 212, 'total_tokens': 1154, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}})]"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "memory.get_tuple(config).checkpoint['channel_values']['messages']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'messages': [HumanMessage(content='现在什么时间，广州天气怎么样', additional_kwargs={}, response_metadata={}, name='User', id='e26e51c3-2a22-4997-b8c4-c8354192aeea'),\n",
       "  AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_Sga9wIgaKZ8ZtZRzHvlIdbz1', 'function': {'arguments': '{\"para\": {}}', 'name': 'QueryTime'}, 'type': 'function'}, {'id': 'call_YyxTGWDjmKnRMLICROzdqBfe', 'function': {'arguments': '{\"para\": \"Guangzhou\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 45, 'prompt_tokens': 94, 'total_tokens': 139, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-366f5601-27ef-4238-8928-e7a74218a560-0', tool_calls=[{'name': 'QueryTime', 'args': {'para': {}}, 'id': 'call_Sga9wIgaKZ8ZtZRzHvlIdbz1', 'type': 'tool_call'}, {'name': 'weather', 'args': {'para': 'Guangzhou'}, 'id': 'call_YyxTGWDjmKnRMLICROzdqBfe', 'type': 'tool_call'}], usage_metadata={'input_tokens': 94, 'output_tokens': 45, 'total_tokens': 139, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  ToolMessage(content='现在时间是：15:35 星期五 2024年11月15日', name='QueryTime', id='18e008ef-b0a6-4dcc-9ade-20f88a349a07', tool_call_id='call_Sga9wIgaKZ8ZtZRzHvlIdbz1'),\n",
       "  ToolMessage(content='天气预报信息：今天天气：overcast clouds，气温：24.97摄氏度，风速：1.64 m/s。', name='weather', id='5e0da87a-8f24-4652-9c4b-fde489ec3812', tool_call_id='call_YyxTGWDjmKnRMLICROzdqBfe'),\n",
       "  AIMessage(content='现在时间是：15:35，星期五，2024年11月15日。\\n\\n广州的天气预报信息：今天天气为阴云，气温为24.97摄氏度，风速为1.64米/秒。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 53, 'prompt_tokens': 296, 'total_tokens': 349, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-d5eaf7a8-ad14-4e2e-b31d-caa45a58901c-0', usage_metadata={'input_tokens': 296, 'output_tokens': 53, 'total_tokens': 349, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='你好', additional_kwargs={}, response_metadata={}, name='User', id='8fc0dbed-ab1a-4e5d-b7fe-d4d5784ac463'),\n",
       "  AIMessage(content='你好！有什么我可以帮助你的吗？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 10, 'prompt_tokens': 360, 'total_tokens': 370, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-ce3076b5-a8cc-4653-aa31-2d895339ba67-0', usage_metadata={'input_tokens': 360, 'output_tokens': 10, 'total_tokens': 370, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='你知道我在那里吗', additional_kwargs={}, response_metadata={}, name='User', id='cf569e60-e19b-4ded-8247-33a080071353'),\n",
       "  AIMessage(content='我无法直接知道你的位置，但可以根据你提供的信息来帮助你。如果你告诉我你所在的城市或地区，我可以为你提供相关的天气、新闻或其他信息。', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 40, 'prompt_tokens': 384, 'total_tokens': 424, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-c4be7ab9-8ac5-44be-b2ef-a510173e9213-0', usage_metadata={'input_tokens': 384, 'output_tokens': 40, 'total_tokens': 424, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='我在广州啊，你记住了', additional_kwargs={}, response_metadata={}, name='User', id='177253af-5f01-4b90-b0de-7d2f6b353972'),\n",
       "  AIMessage(content='好的，我记住了你在广州。如果你需要关于广州的任何信息，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 23, 'prompt_tokens': 441, 'total_tokens': 464, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-6a3af2ce-42c9-4ff5-bd0e-ac111f05ff3d-0', usage_metadata={'input_tokens': 441, 'output_tokens': 23, 'total_tokens': 464, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='那你帮我查一下天气', additional_kwargs={}, response_metadata={}, name='User', id='ecf1bbe7-1281-42ef-8c38-b31905b77e41'),\n",
       "  AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_uxQylEdyIjo7mbwhXgN6aWlM', 'function': {'arguments': '{\"para\":\"Guangzhou\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 15, 'prompt_tokens': 480, 'total_tokens': 495, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-5fef1bc4-389c-4378-b33f-fc1711665a31-0', tool_calls=[{'name': 'weather', 'args': {'para': 'Guangzhou'}, 'id': 'call_uxQylEdyIjo7mbwhXgN6aWlM', 'type': 'tool_call'}], usage_metadata={'input_tokens': 480, 'output_tokens': 15, 'total_tokens': 495, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  ToolMessage(content='天气预报信息：今天天气：broken clouds，气温：24.97摄氏度，风速：1.54 m/s。', name='weather', id='83324068-99a3-4cc4-9344-602137b4ff0f', tool_call_id='call_uxQylEdyIjo7mbwhXgN6aWlM'),\n",
       "  AIMessage(content='广州的天气预报信息：今天天气为多云，气温为24.97摄氏度，风速为1.54米/秒。有什么其他需要了解的吗？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 41, 'prompt_tokens': 533, 'total_tokens': 574, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-6a9b5728-48d1-4e9a-9aee-c0aec6fea0a6-0', usage_metadata={'input_tokens': 533, 'output_tokens': 41, 'total_tokens': 574, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='深圳呢', additional_kwargs={}, response_metadata={}, name='User', id='514a6dcf-404c-4529-bf27-e34e8a669be9'),\n",
       "  AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_TJNJH6UBaF8x7gTuZd8X7JAd', 'function': {'arguments': '{\"para\":\"Shenzhen\"}', 'name': 'weather'}, 'type': 'function'}], 'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 14, 'prompt_tokens': 585, 'total_tokens': 599, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-f5a9852a-e502-4944-9f82-6b58cbd66a6f-0', tool_calls=[{'name': 'weather', 'args': {'para': 'Shenzhen'}, 'id': 'call_TJNJH6UBaF8x7gTuZd8X7JAd', 'type': 'tool_call'}], usage_metadata={'input_tokens': 585, 'output_tokens': 14, 'total_tokens': 599, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  ToolMessage(content='天气预报信息：今天天气：light rain，气温：24.73摄氏度，风速：1.46 m/s。', name='weather', id='6f99f5c2-e61e-4c09-8a88-858711a628ac', tool_call_id='call_TJNJH6UBaF8x7gTuZd8X7JAd'),\n",
       "  AIMessage(content='深圳的天气预报信息：今天天气为小雨，气温为24.73摄氏度，风速为1.46米/秒。如果你还有其他问题，随时告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 45, 'prompt_tokens': 637, 'total_tokens': 682, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-5ad2461a-11ff-40cc-8ad2-2413b75ef8a3-0', usage_metadata={'input_tokens': 637, 'output_tokens': 45, 'total_tokens': 682, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='有什么玩', additional_kwargs={}, response_metadata={}, name='User', id='9fc4b0b2-24d6-444a-923d-b3c6e63809cc'),\n",
       "  AIMessage(content='在广州和深圳，你可以尝试以下一些活动和景点：\\n\\n### 广州\\n1. **广州塔（小蛮腰）**：可以登塔俯瞰城市全景。\\n2. **珠江夜游**：欣赏珠江两岸的美丽夜景。\\n3. **白云山**：适合徒步和观赏自然风光。\\n4. **上下九步行街**：体验广州的美食和购物。\\n5. **陈家祠**：了解岭南文化和传统建筑。\\n\\n### 深圳\\n1. **深圳湾公园**：适合散步和骑行，享受海风。\\n2. **大梅沙海滨公园**：可以游泳和沙滩活动。\\n3. **欢乐谷**：一个大型的主题公园，适合家庭游玩。\\n4. **东部华侨城**：有自然景观和文化体验的综合旅游区。\\n5. **深圳博物馆**：了解深圳的发展历史和文化。\\n\\n你对哪个活动感兴趣呢？或者想了解更多信息？', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 238, 'prompt_tokens': 693, 'total_tokens': 931, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_04751d0b65', 'finish_reason': 'stop', 'logprobs': None}, id='run-987a1730-2229-47d3-a215-0e1cac207f00-0', usage_metadata={'input_tokens': 693, 'output_tokens': 238, 'total_tokens': 931, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}}),\n",
       "  HumanMessage(content='北京呢', additional_kwargs={}, response_metadata={}, name='User', id='3df98b9a-22e2-42da-9f31-916b055079e4'),\n",
       "  AIMessage(content='在北京，你可以尝试以下一些活动和景点：\\n\\n### 北京\\n1. **故宫博物院**：探索中国古代皇宫的历史和文化。\\n2. **长城**：游览八达岭或慕田峪段，体验这一历史奇迹。\\n3. **天安门广场**：参观广场及其周围的历史建筑，包括人民大会堂和毛主席纪念堂。\\n4. **颐和园**：欣赏美丽的皇家园林和昆明湖的风景。\\n5. **798艺术区**：探索现代艺术和文化的创意产业园区。\\n6. **胡同游**：体验北京的传统胡同文化，可以选择骑自行车游览。\\n7. **北京烤鸭**：在著名的餐馆品尝正宗的北京烤鸭。\\n\\n如果你对某个特定的景点或活动感兴趣，或者需要更多的信息，请告诉我！', additional_kwargs={'refusal': None}, response_metadata={'token_usage': {'completion_tokens': 212, 'prompt_tokens': 942, 'total_tokens': 1154, 'completion_tokens_details': {'accepted_prediction_tokens': None, 'audio_tokens': None, 'reasoning_tokens': 0, 'rejected_prediction_tokens': None}, 'prompt_tokens_details': {'audio_tokens': None, 'cached_tokens': 0}}, 'model_name': 'gpt-4o-mini-2024-07-18', 'system_fingerprint': 'fp_d54531d9eb', 'finish_reason': 'stop', 'logprobs': None}, id='run-c0d85ea4-6e2d-4434-8773-a3dc9e170fbd-0', usage_metadata={'input_tokens': 942, 'output_tokens': 212, 'total_tokens': 1154, 'input_token_details': {'cache_read': 0}, 'output_token_details': {'reasoning': 0}})],\n",
       " 'agent': 'agent'}"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "memory.get_tuple(config).checkpoint['channel_values']"
   ]
  }
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